A peaceful alien planet faces annihilation, as the homeless remainder of the human race sets its eyes on Terra. Mala, a rebellious Terrian teenager, will do everything she can to stop it.
Mala (voice)
Evan Rachel Wood
General Hemmer (voice)
Brian Cox
Doron (voice)
James Garner
Stewart Stanton (voice)
Chris Evans
President Chen (voice)
Danny Glover
Maria Montez (voice)
Amanda Peet
Giddy (voice)
David Cross
Senn (voice)
Justin Long
Roven (voice)
Dennis Quaid
Jim Stanton (voice)
Luke Wilson
Professor Lina (voice)
Rosanna Arquette
Interrogator Wright (voice)
Beverly D'Angelo
Elder Barum (voice)
Danny Trejo
Elder Vorin (voice)
Ron Perlman
Elder Orin (voice)
Mark Hamill
Technician Quinn (voice)
Brooke Bloom
Technician Williams (voice)
Tom Connolly
Lt. Evans (voice)
Michael Scovotti
Terrian Scientist (voice)
Chad Allen
Terrian 1 (voice)
Timi Prulhiere
Terrian 2 (voice)
Bill Birch
Toy Merchant (voice)
Laraine Newman
Fabric Merchant (voice)
Phil LaMarr
Terrian Commander (voice)
David Krumholtz
Colonel Wheeler (voice) (as Jim Devoti)
James Devoti
Lt. Johnson (voice)
Brian D. Johnson
Tulo (voice)
Alec Holden
Tumi (voice)
Masam Holden
Sora (voice)
Vanessa Johansson
Kima (voice)
Zoë Bleu Sidel